Official link - right click and save-asThis feature, known as Wright Mons, was informally named by the New Horizons team in honor of the Wright brothers. At about 90 miles (150 kilometers) across and 2.5 miles (4 kilometers) high, this feature is enormous. If it is in fact an ice volcano, as suspected, it would be the largest such feature discovered in the outer solar system.

Mission scientists are intrigued by the sparse distribution of red material in the image and wonder why it is not more widespread. Also perplexing is that there is only one identified impact crater on Wright Mons itself, telling scientists that the surface (as well as some of the crust underneath) was created relatively recently. This is turn may indicate that Wright Mons was volcanically active late in Pluto’s history.

In the quoted passage above, my bolded text.

In answer to their question, I will tell you why it is not more widespread - because they themselves have added it to cover some anomalous structures. You only have to look at the brown-red areas and those "in shadow" which also have red material areas too.

Really, they are terrible liars (or 'white liars' if you prefer). In my opinion, they are full of BS. Would aliens be living and working on an ice volcano? No, I dont think so.